body {
    width: 100%;
    min-width: 280px;
    max-width: 1080px;
    margin: 0 auto;
    font-size: 14px;
    font-family: -apple-system, Helvetica, sans-serif;
    color: #666;
    line-height: 1.5;
    background-color: #eee;
}

a {
    color: #666;
    text-decoration: none;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

img {
    vertical-align: middle;
}

div {
    box-sizing: border-box;
}

.app {
    display: flex;
    height: 45px;
    justify-content: space-between;
    align-items: center;
}

.app {
    height: 45px;
    line-height: 45px;
    background-color: #333333;
    text-align: center;
    color: #fff;
}

.app .img1 {
    margin-left: 20px;
    width: 10px;
    height: 10px;
}

.app .img2 {
    margin-left: 20px;
    width: 30px;
    vertical-align: middle;
}

.open {
    width: 57%;
}

.opennow {
    cursor: pointer;
    width: 25%;
    background-color: #F63515;
}


/* 搜索 */

.search-wrap {
    position: fixed;
    overflow: hidden;
    width: 100%;
    height: 44px;
    min-width: 280px;
    max-width: 1080px;
    z-index: 999;
}

.search-btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 44px;
}

.search-btn::before {
    content: "";
    display: block;
    width: 20px;
    height: 18px;
    background: url(../images/s-btn.png) no-repeat;
    background-size: 20px 18px;
    margin: 14px 0 0 15px;
}

.search-login {
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 44px;
    color: #fff;
    line-height: 44px;
    cursor: pointer;
}

.search {
    position: relative;
    height: 30px;
    background-color: #fff;
    margin: 0 50px;
    border-radius: 15px;
    margin-top: 7px;
    padding-left: 50px;
}

.jd-icon {
    width: 20px;
    height: 15px;
    position: absolute;
    top: 8px;
    left: 13px;
    background: url(../images/jd.png) no-repeat;
    background-size: 20px 15px;
}

.jd-icon::after {
    content: "";
    position: absolute;
    right: -8px;
    top: 0;
    display: block;
    width: 1px;
    height: 15px;
    background-color: #ccc;
}

.sou {
    position: absolute;
    top: 8px;
    left: 50px;
    width: 18px;
    height: 15px;
    background: url(../images/jd-sprites.png) no-repeat -81px 0;
    background-size: 200px auto;
}

.slider .bgpic {
    width: 100%;
    height: 200px;
}

.slider {
    position: relative;
    margin-bottom: 40px;
}

.swiper.mySwiper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -30%);
    width: 100%;
}


/* .list {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -30%);
    width: 100%;
} */

.listpic {
    /* display: none; */
    width: 99%;
    height: 200px;
}


/* .on {
    display: block;
} */

.brand {
    display: flex;
    justify-content: flex-start;
    overflow: hidden;
    border-radius: 10px 10px 0 0;
}

.brand div {
    width: 33.33%;
}

.brand div img {
    width: 100%;
}

nav {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding-top: 5px;
}

nav a {
    width: 20%;
    text-align: center;
}

nav a img {
    width: 40px;
    margin: 10px 0;
}

nav a span {
    display: block;
}

.news {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
    margin-bottom: 5px;
}

.news img {
    width: 100%;
}

.news a {
    box-sizing: border-box;
}

.news a:nth-child(1) {
    width: 50%;
}

.news a:nth-child(n+2) {
    width: 25%;
    border-left: 1px solid #ccc;
}

.floor_item {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    margin-top: 5px;
    width: 98%;
    margin: 0 auto;
    background-color: #fff;
}

.floor_item div {
    text-align: center;
    width: 25%;
}

.floor_item div img {
    width: 100%;
}


/* 商品列表 */

.commodity {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    width: 100%;
}

.commodity div {
    overflow: hidden;
    border-radius: 10px;
    margin-top: 10px;
    background-color: #fff;
    width: 45%;
}

.commodity div img {
    width: 100%;
}

.commodity div .foot {
    display: flex;
    justify-content: space-between;
}

.commodity div .foot .price {
    color: red;
    font-size: 16px;
}

.commodity div .foot .style {
    margin-left: -40px;
    font-size: 12px;
    color: red;
    line-height: 20px;
    padding: 0 3px;
    border: 1px solid red;
    border-radius: 5px;
}

.commodity div .foot .look {
    background-color: #f0f2f5;
    color: gray;
    padding: 0 0.5em;
    text-align: center;
    border-radius: 0.55rem;
    border-top-right-radius: 0;
}

.commodity div p {
    font-size: 12px;
}

.bottomnav {
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 0);
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    background-color: #fff;
}

.bottomnav .gray {
    background-color: rgb(201, 195, 195);
}

.goon {
    display: flex;
    justify-content: center;
    width: 100%;
}

.goon p {
    text-align: center;
    line-height: 32px;
    width: 95%;
    border-top: 1px solid #666;
    border-bottom: 1px solid rgb(204, 199, 199);
}

.bottomnav {
    width: 100%;
    max-width: 1080px;
    min-width: 280px;
    margin: 0 auto;
    border-top: 1px solid #eee;
    box-shadow: 0px -5px 20px 2px rgb(163, 160, 160);
}

.bottomnav div {
    width: 20%;
}

.bottomnav div img {
    width: 100%;
}

.footer {
    margin-bottom: 75px;
}

.footertop {
    display: flex;
    justify-content: space-around;
}

.footertop a {
    font-size: 16px;
    padding: 0 24px;
    border-right: 1px solid rgb(204, 199, 199);
}

.footertop a:last-child {
    border-right: none;
}

.footermiddle {
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 10px 0;
    margin-top: 15px;
    border: 1px solid rgb(204, 199, 199);
    border-left: none;
    border-right: none;
}

.footermiddle div {
    width: 15%;
}

.footermiddle div img {
    width: 100%;
}

.footerlast {
    text-align: center;
    line-height: 20px;
}

.totop {
    position: fixed;
    right: 0;
    top: 620px;
    display: none;
    width: 60px;
    height: 60px;
    border-radius: 60px;
    background: url(../images/returntopicon.jpg) no-repeat -551px -69px;
}